µ±Ç°Î»ÖÃ: Ê×Ò³ > ÖÐÒ½Ò© > ÖÐҩרҵ > ÖвÝÒ©»ã±à > ÖÐÒ©´óµä > ¸ùÀà > ţϥ > ÕýÎÄ
񅧏:51631
ţϥ´¨Å£Ï¥¡¢»³Å£Ï¥
http://www.100md.com Èý¾Å½¡¿µÍø
     ÖÐÒ©¹¦Óãºw'(y\1, °ÙÄ´Ò½Ò©

    (1)´¨Å£Ï¥ÆÆѪͨ¾­£¬ìî·çʪ£ºÓÃÓÚѪðö¾­±Õ¼°·çʪʹ¡£±¾Æ·ÐÔÉÆÏÂÐУ¬×¨ÖÎÉÏÑ×Ö®»ð¼°Éϲ¿³öѪ£¬¹Ê³£ÓÃÓÚÐé»ðÉÏÑ×»òѪÈÈÉϳå֮Ŀ³à¡¢ÑÊÖס¢ÍÂѪ¡¢ô¬ÑªµÈÖ¢¡£(2)»³Å£Ï¥×̲¹¸ÎÉö£¬×³ÑüÏ¥£ºÓÃÓÚ¸ÎÉö²»×ãÒýÆðµÄ½î¹ÇËáÈí¡¢ÑüÏ¥ÌÛÍ´¡£w'(y\1, °ÙÄ´Ò½Ò©

    ÖÐÒ©¼ÁÁ¿£ºw'(y\1, °ÙÄ´Ò½Ò©

    10¡«15¿Ë¡£